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the inner mantle is different than the outer mantle because the inner mantle is hotter than the outer mantle.
The upper mantle and the lower mantle.
Upper Mantlemantle
the inner mantle is hotter than the outer mantle.
Well to answer your question magma forms in all the ways but if it forms at a low temp it need a higher pressure. and it forms at a high temp it needs a low pressure. Hope this helped this might not be 100% right though
upper mantle and the lower mantle
The upper mantle and the lower mantle.
The mantle and the outer mantle
The upper mantle (asthenosphere) and the lower mantle
2, the upper mantle and the lower mantle
The mantle is the second layer of the Earth. The hottest part of the mantle is the lower mantle, while the coolest part is the upper mantle.
Mantle Is The Below Layer Of The Crust In Earth.